Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
gaula
←
Proto-Indo-European
*ǵʰeh₂w-
(derived)
←
Lithuanian
gomurys
(cognate)
←
Old Norse
gaula
(inherited)
→
Icelandic
gaul
(mention)